LM386 Audio Amplifier Module (200 Times Gain Audio Amplifier)

Description: This amplifier module is based on the LM386 operational amplifier which is a high-gain, frequency compensated operational amplifier designed to operate from a single power supply over a wide range of voltages. It is used in conventional operational amplifier circuits that need to be operated from a single power rail. Features • On-board LM386 Chip • Gain= 200. • On-board speaker wiring block. • On-board 10K variable resistor, you can adjust the volume with it. • On-board power indicator. • The chip pin leads, can be directly input audio signal • Operating voltage: 5 ~ 12V • Size:41 x14 mm Wiring Label | Meaning | Connection VCC | Power source | Connect to 5 – 12V source IN | Input audio signal | Connect to your Audio signal GND | Ground | Connect to GND or negative terminal of power GND | Ground | Connect to GND or negative terminal of power OUT | Output (Terminal) | Connect to speaker positive terminal GND | Ground (Terminal) | Connect to speaker negative terminal Documents LM386 Datasheet